NCT03668821

Brief Summary

An observational cohort study of the frailty of vascular surgery patients undergoing intervention and their outcomes.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2021

Longer than P75 for all trials

Geographic Reach
1 country

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 4, 2018

Completed
9 days until next milestone

First Posted

Study publicly available on registry

September 13, 2018

Completed
2.3 years until next milestone

Study Start

First participant enrolled

January 1, 2021

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2025

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2023

Enrollment Period

3.8 years

First QC Date

September 4, 2018

Last Update Submit

February 7, 2023

Conditions

Keywords

Vascular DiseasesPeripheral Artery Disease

Outcome Measures

Primary Outcomes (4)

  • Correlation between electronic Frailty Index and survival and complication rate.

    Survival and rate of complication correlated with the pre-operative frailty score (electronic Frailty Index).

    6 months

  • Correlation between Q Mortality Index and survival and complication rate.

    Survival and rate of complication correlated with the pre-operative frailty score (Q Mortality Index).

    6 months

  • Correlation between ACS Risk Calculator Score and survival and complication rate.

    Survival and rate of complication correlated with the pre-operative frailty score (ACS Risk Calculator).

    6 months

  • Correlation between V-Possum and survival and complication rate.

    Survival and rate of complication correlated with the pre-operative frailty score (V-Possum).

    6 months

Secondary Outcomes (2)

  • Activity Levels Pre and Post Surgery as measured by the General Practice Physical Activity Questionnaire

    6 months

  • Quality of Life Pre and Post Surgery as measure by the EuroQoL EQ-5D questionnaire

    6 months

Study Arms (3)

Carotid Artery Disease

Patients with Carotid Artery Disease. Quality of life and frailty questionnaires

Other: Questionnaire

Aneurysmal Disease

Patients with Aneurysmal Disease. Quality of life and frailty questionnaires

Other: Questionnaire

Peripheral Artery Disease

Patients with Peripheral Artery Disease. Quality of life and frailty questionnaires

Other: Questionnaire

Interventions

Quality of life and frailty questionnaires

Aneurysmal DiseaseCarotid Artery DiseasePeripheral Artery Disease

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Consecutive patients attending Vascular Surgery department for aortic aneurysm repair, carotid artery surgery and lower limb revascularisation.

You may qualify if:

  • All patients attending for aortic aneurysm repair, carotid artery surgery and lower limb revascularisation under the care of the Vascular Surgery team
  • Willing and able to give informed written consent

You may not qualify if:

  • Those unable to give informed written consent
  • Those \<18 years of age
  • In the opinion of the investigator unable or unwilling to comply with the requirements of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Imperial College London

London, W6 8RF, United Kingdom

NOT YET RECRUITING

Imperial College Healthcare NHS Trust

London, W68RF, United Kingdom

RECRUITING

MeSH Terms

Conditions

Vascular DiseasesCarotid Artery DiseasesPeripheral Arterial Disease

Interventions

Surveys and Questionnaires

Condition Hierarchy (Ancestors)

Cardiovascular DiseasesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesAtherosclerosisArteriosclerosisArterial Occlusive DiseasesPeripheral Vascular Diseases

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • Alun H Davies, DM FRCS

    Imperial College London

    STUDY CHAIR

Central Study Contacts

Tristan R Lane, PhD FRCS

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 4, 2018

First Posted

September 13, 2018

Study Start

January 1, 2021

Primary Completion

October 1, 2024

Study Completion

October 1, 2025

Last Updated

February 8, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will share

Anonymised data will be allowed to be shared on completion.

Shared Documents
STUDY PROTOCOL, ICF, CSR
Time Frame
3 years for 5 years
Access Criteria
Health researcher for non-commerical research

Locations